Waterstone Faucet Parts Air Gaps
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Waterstone Waterstone Traditional Dual Port Air Gap

SKU: 4030-ABZ

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  • Finish Antique Bronze
  • 31 Finish Options

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Product Details

Waterstone 4030-ABZ

Don't contaminate your clean dishes. Waterstone Traditional Dual Port Air Gap prevents dirty drain water from the sink from backing up into the dishwasher. Not only is the air gap unit designed to stop brine water and reduce dirt in your kitchen pipes, but will look good in the process. Elegant design matches the Annapolis, Hampton and Towson traditional Suites. Includes air gap body and cover. American made and comes with a lifetime functional warranty. Available in 32 finishes.


  • Finish Antique Bronze
  • Online Product ID 624495
  • Width 2.25"
  • Height 3.5"
  • Finish ABZ
  • Style Traditional
  • Made in USA yes
  • Low Lead Compliant yes
  • Material Brass
  • Holes 1
  • ASME A112.18.1
  • Prop65 Warning This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer, and Lead which is known to the State of CA to cause birth defects or other reproductive harm. For more info: www.P65Warnings.ca.gov.
  • Chemicals Contained Lead, Nickel
  • Connection Size 3/8''
  • Csa Code B125.1
  • Deck Hole Size 1-3/8''
  • Finish Group 3
  • Max Deck Thickness 2-3/8''
  • Nsf Code NSF 61/372
  • Shipping L:13"x W:12"x H:4" 2 lbs.

Additional information

  • Prevents dishwasher back flow and dirt buildup.
  • Includes adapters for either a 2nd dishwasher or a reverse osmosis filtration port.
  • Matches all traditional Waterstone faucets.
  • Lifetime Functional Warranty
  • Made in the USA
  • Made with eco-friendly solid brass.

About This Brand

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